Lever-type window operator



Aug.. 1 1, 1-970 w, w, GRAY 3,523,389

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ATTORNEY Aug. 11; 19.70 w, w. GRAY 3,523,389

LEVER-TYPE WINDOW OPERATOR Filed OGL. 25. 1968 I 20 Sheets-Sheet 3 F/5.5. 53

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LEVERTYPE WINDOW OPERATOR Filed Oct. 25, 1968 2O Sheets-Sheet 5 FIG. 8.

SYM 'fama `ATTORNEY Aug. 11, 1970 w. w. GRAY LEVER-TYPE WINDOW OPERATOR 2O Sheets-Sheet 6 Filed ou. 25. -1968 INVENTOR ATTORNEY ug. l, 1970 vw. w. GRAY 3,523,389

LEVER-TYPE wINDow OPERATOR Filed om. 25. 196e zo sheets-sheet v INVENTOR BYla/f.

ATTORNEY Aug. "11,l 1970v 20 Shee'cS-SheeiI 8 Filed Oct.

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LEVER-TYPE WINDOW OPERATOR Filed oct. 2s. 196e 2o shets-sheet 1o F IG. 78.

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LEVER-TYPE wINnow OPERATOR Filed Oct. 25, 1968 2O Sheets-Sheet 11 FIG. 79. 24012 24011 INVENTOR AJTORNEY Aug. l1,4 1.970 w.' w. GRAY Filed Oct. 25; 1968 1 LEVER-TYPE WINDOW AOPERATOR 20 Sheets-Sheet 12 258 mi f 2 45 24011 INVENTOR SWIM ATTORNEY Aug.`1l., 1970 w. w. GRAY 3,525-n389y v LEVER-TYPE wmnow oPERAToR Filed Oct. 25, 1968 i 2O Sheets-Sheet 13 la LJ INVENTOR BY` l' YM ATTORNEY Aug. 11,1.1970 w. w. GRAY LEVER-TYPE wINDow-.oPERAToR 20 Sheets-Sheet 15 Filed Oct. 25, 1968 www www www y mmm mm SQ. 5 V -7 /f @www v /X mmv ,//NA in Ev \\\\\r\\ @mv Qlmv Gv www v tv/5v @mv E@ E Rv @wlw mmv mmv QQ .mw mi Sw m Bij

ATTORNEY Aug. 11, 1970 NW, w, GRAY 3,523,389

LEVER-TYPE WINDOW OPERATOR Filed Oct. 25, 1968 2O Sheets-Sheet 17 //u/uv /f du,

INVENTOR W VMM 5 ATTORNEY Aug. 131, 1970 w. w. GRAY 3,523,389

LEVER"TYPE WINDOW OPERATOR Filed Oct. 25, 1968 20 Sheets-Sheet 18 BWwLz/w ATTORNEY Aug. l1, 1970 w. w. GRAY 3,523,389

LEVER-TYPE WINDOW OPERATOR Filed oct. 25. 1968 zo 'sheets-sheet 19 0l w N M E@ QP@ m8 @u SE E www www mw@ NSE @www E@ M N- N. E k- Qmm/ w N; T @wm Sm mmfw @mm www www mmi QR www $9, Ln En QE m@ d @Q @om u u @www f www QQQ@ mm@ 8m/@ www .Vmfw

INVENTOR BY/w Lf/ww ATTORNEY Aug. 11, 1970 w.w. GRAY LEVER-TYPE WINDOW OPERATOR Filed Oct. 25, 1968 20 sheets-.sheet 2o //ac/w M $107 INVENTOR SWIM ATTORNEY 

